You must have: Ruler graduated in centimetres and millimetres, Total Marks
protractor, pair of compasses, pen, HB pencil, eraser, calculator,
Formulae Sheet (enclosed). Tracing paper may be used.
•• Use black ink or ball-point pen.
Fill in the boxes at the top of this page with your name,
centre number and candidate number.
•• Answer all questions.
Answer the questions in the spaces provided
– there may be more space than you need.
•• You must show all your working.
Diagrams are NOT accurately drawn, unless otherwise indicated.
•• Calculators may does
If your calculator be used.
not have a π button, take the value of π to be 3.142 unless the
question instructs otherwise.
Information
•• The total mark for this paper is 80
The marks for each question are shown in brackets
– use this as a guide as to how much time to spend on each question.
Advice
• Read each question carefully before you start to answer it.
•• Check your
Try to answer every question.
answers if you have time at the end.
Turn over
, 2 Jonny wants to know how much coffee he will need for 800 people at a meeting.
Each person who drinks coffee will drink 2 cups of coffee.
DO NOT WRITE IN THIS AREA
10.6 g of coffee is needed for each cup of coffee.
Jonny assumes 68% of the people will drink coffee.
(a) Using this assumption, work out the amount of coffee Jonny needs.
Give your answer correct to the nearest gram.
DO NOT WRITE IN THIS AREA
..... ............ ............ ............ ........... .. g
(4)
Jonny’s assumption is wrong.
72% of the people will drink coffee.
DO NOT WRITE IN THIS AREA
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